Hay guys, To clarify, which I didn't do before (don't kill me). I am switching a light every .5 seconds for 6 cycles. 6 highs and 5 lows. The light remains high at the last clock and stays high for about 30 seconds. That's why I thought the 10k pull-up would work, but I wasn't sure. Hence my post. (I dabble in electronics at night. I'm an animator/technical artist by day. Which is just a fancy way of saying animator-programmer)